Google 
Yelp 
Endorsal 
Luke J.
Mesa, AZ
Gordon Weeks
"We have been completely impressed with the professional and friendly people who installed our new HVAC system. Jason quoted us a very fair price with no hidden fees. Scott and Cody completed the installation quickly but without rushing. They made sure that our vents were properly connected and completely sealed for maximum efficiency. Our interactions with T..." Read more
2 years ago
Google review
Gordon W.
Northwest Calgary, Calgary, Canada
"We have been completely impressed with the professional and friendly people who installed our new HVAC system. Jason quoted us a very fair price with no hidden fees. Scott and Cody completed the installation quickly but without rushing. They made sure that our vents were properly connected and completely sealed for maximum efficiency. Our interactions with T..." Read more
2 years ago
Peter T.
Naples, FL
"Selling Real Reviews for Your BusinessGuaranteed confidentiality and quality of reviewsAll accounts of real users, with reviews and friendsYelp accounts of real people, accounts from 2008 to 2018If the review is removed, we will replace it with a new one for free.Contact us riwersyelp01@gmail.com..." Read more
3 years ago
Paul N.
Rancho Santa Margarita, CA
"Had Paul as my rep from Northern Air. This company is great! Referred by my Uncle as a reputable trustworthy company. Completely transparent, fair pricing and ontime service. Thank you for your earning my business!"
3 years ago
Katie Beeler
"Scott and Jordan are the best! They have been servicing our restaurant for years and our home and just installed a new AC unit there! You guys are rockstars and always prompt, honest and reliable."
3 years ago
Google review
Janice Baker
"I've had some business with Northern previously and was always very happy with their work. Today they came out to replace and install a new system and I'm very happy with what was done. I gathered bids and was thrilled that "my guy" came up with the best quote. Scott and Jordan were on time and very knowledgeable. They were conscientious with my dogs..." Read more
3 years ago
Google review
Janice B.
SoMa, San Francisco, CA
"I've had some business with Northern previously and was always very happy with their work. Today they came out to replace and install a new system and I'm very happy with what was done. I gathered bids and was thrilled that "my guy" came up with the best quote. Scott and Jordan were on time and very knowledgeable. They were conscientious with..." Read more
3 years ago
Hannah P.
Mesa, AZ
"Happy to update this review after Nothern air took the time to reach out to me, find a contractor who would fix out attic, and promptly had it fixed. Thanks again to the hard work, customer service, and responsiveness of this team!"
3 years ago
Cynthia S.
Queen Creek, AZ
"Good communicators. Show up when expected and stuck with it until the real problem was found and fixed."
3 years ago
caleb k.
AZ, AZ
"Shane from Northern Air is a top-notch hvac technician. We recently moved in to a new house and as its been getting hotter our ac unit hasn't been keeping up. We had another technician look at the unit and say it was fine so we decided to call Northern Air for a second look. Shane came by and looked over the unit and not only explained everything as he worke..." Read more
3 years ago
Tony R.
Queen Creek, AZ
"Fast, courteous and on time. Overall a good experience.
Appreciated the friendly service as well."
3 years ago
Jayson Gibson
"Jason and his team did an excellent job cleaning our existing ductwork, running new ductwork in our additional rooms, and installing a thermostat for the new HVAC unit. They even got rid of an old water heater and everything that went with it, giving us some additional storage space! If you're looking for the best value and quality, give them a call. Thanks..." Read more
3 years ago
Google review
Timothy M.
Phoenix, AZ
"I sent an inquiry through Yelp.com for a preventative maintenance estimate and Jason was the only one to not only get back to me quickly but gave a detailed description of what the technician was going to do and exactly how much. The other companies didn't so this. Day of service Shane gave me a call of when they would be at my..." Read more
3 years ago
Mo L.
Tempe, AZ
"We purchased 2 heat pumps with handlers as ours were both 20+ yrs old. The price was fair, guys showed up on time, were polite and tidy. We haven't used the heat pumps much as the weather has been nice. Hoping for more efficiency & less running time as we all need to do our part related to climate change."
3 years ago
George Contois
"Aaron arrived on time with a smile and diagnosed the issue successfully while another company tried to sell me new parts at GREAT expense that wouldn’t have cured the problem. Don’t waste your time and money, call Northern Mechanical and ‘get it done’ right the first time. Thanks Aaron."
3 years ago
Google review
Matia Z.
Gilbert, AZ
"I realized that in my original review I wrote UNhappy when I meant to say HAPPY. Darn talk-to-text! I think it was clear from my entire review that's what i meant though :) But posting this update just in case anyone is confused (was re reading the review cause I screenshot it to someone on the nextdoor app to recommend them to a neighbor)!"
4 years ago
Joyce Schaetzlein
"The 3 people that did our installation were very polite and knowledgeable about what they were doing. Good price! We are very pleased and would recommend them to anyone who needs work done."
4 years ago
Google review
Jeanette M.
Tempe, AZ
"Jason was phenomenal. His response time was very prompt, and he diagnosed the issue right away. He was courteous, and took extra time to explain exactly what needed to be fixed and why. His pricing was very fair. I am not mechanically inclined, so the thorough explanation was greatly appreciated. I would not hesitate to recommend Northern to others after my..." Read more
4 years ago
Kevin Richards
"Northern Air is a great company, everybody from the front office to the technician were terrific! They were efficient and friendly and fixed my unit to working condition, and now I have nice cold air, and in Arizona this time of year you really need it! Before they fixed it, it was so hot I couldn't even stay in my house, thanks again guys I will be highly..." Read more
4 years ago
Google review
John I.
Phoenix, AZ
"Totally professional, punctual, knowledgeable, and competitive.Our old A/C unit (12 years)was still working fine but we knew its end was in sight. Had numerous bids and visits from large companies, and smaller companies. The bids ranged from $4500-15000. We selected Northern Air Mechanical Services based in San Tan Valley even though they were not the..." Read more
4 years ago
Chad Casey
"I have used Northern Air multiple times and every time they are responsive and able to take care of all the variety of HVAC issues I have encountered. Highly recommended!"
4 years ago
Google review
Bob Z.
Gilbert, AZ
"Great experience from first discussions with Jason through installation. Timely, professional and great to work with, made sure we understood the project and what to expect. Great result. Highly recommend."
4 years ago
Sharon Sacco
"Northern Air is GREAT, Travis serviced our air conditioner he was nice, knowledgeable, explained everything he was doing and just great all the way around. Cost was great, no over charging. I will not use any other company but Northern Air. Thank you Travis and Tiffany."
4 years ago
Google review
Leslie Kawamoto
"Although the technician was late they kept me posted as to his progress and arrival time. When he arrived he was courteous and professional. He performed the requested maintenance efficiently and was finished in a timely manner. I thank everyone at Northern Air"
4 years ago
Google review
"Had a great experience with Northern air. They came and worked with me on a project converting a garage in to a work space. Jason was super communicative. Gave me good info on the best path to take. Cody came out to so the install, he was also great, ran in to some unexpected challenges but handled it like a pro. Jason followed up after the job was complete..." Read more
2 years ago